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A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min?
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A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no....
Calculation of Number of Photons Emitted by a 100 W Bulb in 1 Minute
Formula:
The formula to calculate the number of photons emitted is:
Number of photons = (Power x Time) / (Planck's constant x Speed of light x Wavelength)
Given Data:
- Power of the bulb (P) = 100 W
- Wavelength of light (λ) = 300 nm
- Time (t) = 1 minute = 60 seconds
- Planck's constant (h) = 6.626 x 10^-34 J s
- Speed of light (c) = 3 x 10^8 m/s
Solution:
Substituting the given values in the formula:
Number of photons = (100 x 60) / (6.626 x 10^-34 x 3 x 10^8 x 300 x 10^-9)
Number of photons = 1.99 x 10^19 photons
Conclusion:
The number of photons emitted by the bulb in 1 minute is 1.99 x 10^19 photons. This calculation is based on the assumption that all the energy consumed by the bulb is converted into the energy of photons. In reality, some energy is lost as heat and other forms of radiation.
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A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no....
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A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min?
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A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min?.
A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 100 W bulb is emitting light of wavelength 300 nm. Calculate the no. of photons emitted by the bulb in 1 min?.
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